fiber laser cutting stainless steels

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A high-speed fiber laser cutting technology of thick steels for dismantling tasks was achieved using a 6-kW fiber laser system. At first, a new cutting head for efficient cutting of thick steels was developed, which was composed by a collimator with a focal length of 160 mm and mirror-type focusing objects with a long focal length of 600 mm.

Stainless Steel Laser Cutting | Laser Cutting Company, Inc.

lasercuttinginc› MaterialsAt Laser Cutting Company, we have the expertise and experience to manufacture a precision part that meets your exact specifications. We maintain a large inventory of stainless steels ready for manufacturing your custom parts.

Prima Power » Laser Welding of Stainless Steels

An example of the quality and consistency that can be achieved using a fiber laser to weld stainless steel is shown in the figures below. Figures 1 and 2 show cross-sections of a …

Fiber Laser Cutting Metal Techniques | IPG Photonics

In Fusion Cutting, the laser beam is coaxially combined with an inert gas such as nitrogen or argon.The heat produced by the laser beam creates a molten layer that is ejected down through the kerf by pressurized gas from the nozzle. Fusion cutting may be used for cutting mild steels up to 25 mm thick.

Laser Cutting of Stainless Steel - ROFIN.COM

Laser Cutting of Stainless Steel High Burr Latitude and Minimal Thermal Impact . Stainless steel is processed with laser fusion cutting. CO 2 and also solid-state lasers are suited for this kind of applications, with CO 2 lasers being preferred for cutting of thicker materials. CO 2 lasers cut stainless steel and construction steel at a cutting speed of 18m/min at a material strength of 1 mm.[PDF]

Fiber Laser markings of metals is an extremely accurate, precise and clean way of processing metals with non-contact, permanent markings. Such markings and engravings as logos, data matrix codes or serial numbers can be made on products and components, with a high-resolution finish.

| Nitrogen vs. Oxygen: Which Should You Use to Cut Steel?

Laser cutting is a thermal machining process where the laser beam serves as a tool. Specific parameters used in this process, such as laser power and assist gas type, will significantly impact the overall quality and processing time during operation.

US20150174701A1 - Method for cutting stainless steel with ...

The invention relates to a laser cutting method for cutting a stainless steel workpiece using laser beam generation means comprising a silica fibre with an ytterbium-doped core to generate the laser beam. Preferably, the laser beam generated by the ytterbium-based fibre has a wavelength between 1.07 and 1.09 μm, a quality factor of the laser beam is between 0.33 and 8 mm·mrad, and the laser ...

Fibre laser cutting stainless steel: Fluid dynamics and ...

Laser cutting of steels can be divided into two main subjects i.e. laser fusion cutting of stainless steel (usually with nitrogen assist gas) and laser oxygen cutting of mild steel with oxygen gas assist.

Sheet Metal Laser Cutting Services in NW Ohio - Northern Mfg

Sheet Metal Laser Cutting Services. New fiber laser cutting technology is a game changer. Stainless Steels can be processed up to 6 times faster! Materials like copper, brass, and aluminum are easier and faster to process as well. Laser Cutting Services. Quote & Programming in 1 Step.

Cutting Stainless Steel with Disc and CO2 Lasers

The work reported here concentrated on a comparison of the cutting capability of a high beam quality disc laser and that of a modern, commercially available, high quality CO 2 laser cutting system, for cutting stainless steel (AISI 304 grade) from 0.6 to 6.0mm in thickness, using high pressure inert gas. Laser cut stainless steel is used in ...

Fibre laser cutting stainless steel: Fluid dynamics and ...

Laser cutting of steels can be divided into two main subjects i.e. laser fusion cutting of stainless steel (usually with nitrogen assist gas) and laser oxygen cutting of mild steel with oxygen gas assist.

Sheet Metal Laser Cutting Services in NW Ohio - Northern …

Sheet Metal Laser Cutting Services. New fiber laser cutting technology is a game changer. Stainless Steels can be processed up to 6 times faster! Materials like copper, brass, and aluminum are easier and faster to process as well. Laser Cutting Services. Quote & Programming in 1 Step.

Cutting Stainless Steel with Disc and CO2 Lasers

The work reported here concentrated on a comparison of the cutting capability of a high beam quality disc laser and that of a modern, commercially available, high quality CO 2 laser cutting system, for cutting stainless steel (AISI 304 grade) from 0.6 to 6.0mm in thickness, using high pressure inert gas. Laser cut stainless steel is used in ...[PDF]

Optimization of parameters for fibre laser cutting of a …

assisted laser cutting of thick-section stainless steel cutting using the high brightness fibre laser results ... ity for the CO2 laser cutting of laser grade, mild and C-Mn steels of 6 and 12 mm thickness and reported that silicon has a positive effect on surface roughness

US20070119834A1 - Method for cutting stainless steel with ...

The invention relates to a laser cutting method for cutting a stainless steel workpiece using laser beam generation means comprising a silica fibre with an ytterbium-doped core to generate the laser beam. Preferably, the laser beam generated by the ytterbium-based fibre has a wavelength between 1.07 and 1.09 μm, a quality factor of the laser beam is between 0.33 and 8 mm.mrad, and the laser ...[PDF]

High Speed Thin Metal Cutting using Fiber Laser …

Fusion/gas assist fiber laser cutting technology is well suited for precision cutting of stainless steels 300 and 400 series, nickel and aluminum alloys. Figure 3 shows a close up image of the laser

HSLA Steel Laser Cutting - High Strength Low Alloy | Laser ...

lasercuttinginc› MaterialsLaser Cutting Company offers laser cutting and forming services for HSLA parts to the OEM and replacement part markets. We serve a wide range of industries, including the automotive, aerospace, heavy equipment, military, agricultural, medical, and power generation industries.

Since that introduction in 2008, virtually every laser cutting machine manufacturer, and some companies brand new to the flat-sheet laser cutting industry, have introduced a fiber laser cutter, or cutters, to their laser cutting machine line.

The faster speed of nitrogen fiber laser cutting on thin walled more than doubles machine productivity compared to CO 2: mild steel and stainless steel up to 8 mm (.3125”) thick are the materials that typically benefit the most from fiber laser technology.

Optimization of parameters for fibre laser cutting of a 10 ...

In cutting of 10-mm stainless steel using the 4 kW fiber laser power at cutting speed of 1.0 m/min and focal position located on the bottom workpiece surface, dross-free cut edges with lower ...

3 things you should know about air-assisted laser cutting ...

thefabricator› Article› Laser CuttingAir carries with it a substantial return on investment for those employing fiber lasers or those cutting stainless steel. The intense heat of fiber lasers, combined with injected air, creates cuts without producing an oxide formation on the cut surface.